metallurgical bond

Though the thickness of coating is not even , metallurgical bond between coating and matrix is realized .

涂层的厚度不均匀，但涂层与基体实现了冶金结合。

The experiment results show that the connection of cemented carbide-manganese steel is metallurgical bond .

硬质合金与基体结合较好，为冶金结合。

The results show that the composite coatings have better metallurgical bond to the substrate , both crack and air hole are not found .

结果显示，合金层与基体成良好的无裂纹气孔的冶金结合。

The result shows that the bond between surfacing weld and base metal is metallurgical bond , and bond line is clear .

结果表明，喷焊层与基体是冶金结合，结合线清晰。

The results show that the metallurgical bond of brass and steel can be achieved by the process of cold - drawn and diffusion annealing ;

结果表明，通过扩散复合可使黄铜/钢界面实现良好的冶金结合；

The interface between coating and matrix of the composite is metallurgical bond , and their matching performances are excellent and each performance advantage is developed .

该复合材料界面呈冶金结合，性能匹配良好，发挥了各自的使用性能与工艺性能优势。

The bond between the coating and the carbon / carbon composite is mainly metallurgical bond , and mechanical bond , so the bonding strength is high .

涂层与基体的结合主要以化学结合为主，并有机械结合，结合强度高。

The method has some excellent characters , such as low voltage , fine and close texture , metallurgical bond with the substrate , suitable to various metal materials .

该方法具有放电电压低、陶瓷层结构致密、与基体冶金结合、适用于多种金属材料等优点。

The white-bright band , appearing between the coating and the substrate , proved metallurgical bond . Some defects appeared in the coating .

表面冶金区与基体之间则存在白亮带，它是以平面晶的生长形态沿热流方向生长出来的，白亮层的形成表明涂层与基体实现了良好的冶金结合。

The high strength originates from interaction between the two kinds of atoms existing at the interface , i.e.a direct metallurgical bond unperturbed but metallurgical defects .

检验结果表明，高强结合是由于存在于界面的金属原子间作用力起到了实质性作用。

The distribution of TiC particles was dispersive in titanium matrix . The microstructure was homogeneous and the interfaces between TiC particles and titanium matrix were metallurgical bond .

显微组织显示了TiC颗粒弥散分布，复合材料组织均匀，TiC和基体冶金结合，界面较小。

The manufacturing technologies of the steel aluminum composite conductor rail in the world can be classified into three categories , namely mechanical bond , mechanical / metallurgical bond and metallurgical bond .

世界上钢铝复合导电轨制造技术，可归纳为机械结合、机械/冶金结合、冶金结合三大类。

The experimental results show that the coating consists of γ - Fe single phase , there is a good metallurgical bond between coating and substrate , and the coating is free of crack and pore defect .

试验结果表明，涂层由单相奥氏体组成，涂层与基体形成了良好的冶金结合，无裂纹、气孔等缺陷；

The microstructure of medium manganese Fe-based alloy laser cladding coating is dense , and the coating and the substrate is metallurgical bond . The cladding coating has good property of hardness , wear resistance and contact fatigue resistance .

制备的中锰铁基合金熔覆层组织致密，涂层与基体呈冶金结合，熔覆层硬度较高、具有较好的耐磨和抗接触疲劳性能。

Using high carbon ferro-chrome and ferrovanadium as precursor , M7C3 + VC reinforced Fe-based hardfacing layers were produced by plasma arc cladding . A good metallurgical bond is obtained between the hardfacing layer and the substrate .

利用高碳铬铁+钒铁作为预置粉末，采用等离子堆焊制备了M7C3+VC增强铁基堆焊层，所得Fe-Cr-V-C复合堆焊层同基体形成良好的冶金结合。

The proportion of tensile-shear strength to tensile strength of the titanium is 0.6 ~ 0.7 . The high strength originates from interaction between the two kinds of atoms existing at the interface , i. e. a direct metallurgical bond unperturbed but metallurgical defects .

拉剪强度与钛的拉伸强度比值为0.6～0.7。检验结果表明，高强结合是由于存在于界面的金属原子间作用力起到了实质性作用。

The results show that the metallurgical bond of cladding and base metal is carried out with CMT technology . When wire feeding speed ( vs ) is 5.0 m / min and welding speed is 17 mm / s , the rate of dilution is extremely low .

结果表明，CMT技术实现了熔敷层与基体的冶金结合，送丝速度为5.0m/min，焊接速度为17.0mm/s时，稀释率极低；

The experiment results show that the connection zone may be divided into multicomponent eutectoid , tungsten carbide and narrow ferrite and the interface is found to be a metallurgical bond because of the element diffusion , metallurgy reaction and formation of the new compound phase during the cast-in process .

实验结果表明：结合层是由窄小的铁素体带和多元共析体+条块状WC组成，界面元素发生扩散及冶金反应并有新相产生，呈典型的冶金结合。